Lab #2
Peristalsis--muscle contractions that help to push food through digestive system.
sphincter muscles--muscles between digestive organs that help food stay in a particular organ and
help in digesting food.
mouth, esophagus, stomach, small intestines, large intestines (colon), rectum, anus
4 things help food to move through digestive system: mucus, peristalsis, water, fiber
drink 6-8 glasses of water a day
mucus --lines the entire digestive system
Lab #3
Testing for starch and sugar
10 drops ...Benedicts solution...heat for 1 minute...green-orange red (+)
3 drops...Lugols solution,,,black.purple (+)
Hot water bath...37 degrees...body temperature
foods that have starch...marshmallow, potato buds, starch
foods that have sugar...sugar, marshmallow,
Neither...egg white
Write a conclusion
Pages 62-70 in hard cover book (Part 1 of Study Guide)
Lab Book online
peristalsis
digestive system video
Diagrams
liver, ducts, pancreasSalivary Glands
Digestive System Diagram
virtual body
sphincter muscles
recap of digestive system
smartboard lesson
Digestive Big 10 Definitions
Lab #2
Peristalsis--muscle contractions that help to push food through digestive system.
sphincter muscles--muscles between digestive organs that help food stay in a particular organ and
help in digesting food.
mouth, esophagus, stomach, small intestines, large intestines (colon), rectum, anus
4 things help food to move through digestive system: mucus, peristalsis, water, fiber
drink 6-8 glasses of water a day
mucus --lines the entire digestive system
Lab #3
Testing for starch and sugar
10 drops ...Benedicts solution...heat for 1 minute...green-orange red (+)
3 drops...Lugols solution,,,black.purple (+)
Hot water bath...37 degrees...body temperature
foods that have starch...marshmallow, potato buds, starch
foods that have sugar...sugar, marshmallow,
Neither...egg white
Write a conclusion